Replace your empty Lexmark OptraColor-40 ink cartridges and start printing again. These printer cartridges will provide consistent results for all your documents and perfectly replicate your work onto the page after a simple installation process. As part of our commitment to providing high quality and cost-effective products, we test each ink cartridges for Lexmark OptraColor-40 printers for performance and is guaranteed to work with your printer. We offer a 100% satisfaction guarantee with all printer ink and toner cartridges.